Remove an obsolete hack from client_replica_gc_test.go.
Remove an obsolete hack from client_replica_gc_test.go.

nieyy/cockroach,vaibhavarora/cockroach,glycerine/cockroach,sunya123/cockroach,jamesgraves/cockroach,nieyy/cockroach,vaibhavarora/cockroach,marcuswestin/cockroach,glycerine/cockroach,nieyy/cockroach,sunya123/cockroach,vivekmenezes/cockroach,vivekmenezes/cockroach,il9ue/cockroach,sunya123/cockroach,arjun4084346/cockroach,paperstreet/cockroach,bg451/cockroach,il9ue/cockroach,vivekmenezes/cockroach,arjun4084346/cockroach,jamesgraves/cockroach,mbertschler/cockroach,il9ue/cockroach,mbertschler/cockroach,glycerine/cockroach,arjun4084346/cockroach,veteranlu/cockroach,vivekmenezes/cockroach,bg451/cockroach,cuongdo/cockroach,cockroachdb/cockroach,vaibhavarora/cockroach,maxlang/cockroach,bg451/cockroach,glycerine/cockroach,maxlang/cockroach,arjun4084346/cockroach,maxlang/cockroach,cockroachdb/cockroach,jamesgraves/cockroach,glycerine/cockroach,jamesgraves/cockroach,cuongdo/cockroach,paperstreet/cockroach,cuongdo/cockroach,paperstreet/cockroach,mbertschler/cockroach,cuongdo/cockroach,arjun4084346/cockroach,veteranlu/cockroach,paperstreet/cockroach,nieyy/cockroach,il9ue/cockroach,cockroachdb/cockroach,cockroachdb/cockroach,maxlang/cockroach,arjun4084346/cockroach,marcuswestin/cockroach,bg451/cockroach,sunya123/cockroach,glycerine/cockroach,cockroachdb/cockroach,veteranlu/cockroach,cuongdo/cockroach,arjun4084346/cockroach,vivekmenezes/cockroach,sunya123/cockroach,mbertschler/cockroach,veteranlu/cockroach,marcuswestin/cockroach,jamesgraves/cockroach,petermattis/cockroach,marcuswestin/cockroach,vivekmenezes/cockroach,vaibhavarora/cockroach,sunya123/cockroach,mbertschler/cockroach,petermattis/cockroach,marcuswestin/cockroach,vivekmenezes/cockroach,vaibhavarora/cockroach,cuongdo/cockroach,marcuswestin/cockroach,cockroachdb/cockroach,petermattis/cockroach,veteranlu/cockroach,vaibhavarora/cockroach,nieyy/cockroach,mbertschler/cockroach,maxlang/cockroach,glycerine/cockroach,il9ue/cockroach,paperstreet/cockroach,arjun4084346/cockroach,nieyy/cockroach,petermattis/cockroach,vivekmenezes/cockroach,petermattis/cockroach,marcuswestin/cockroach,vaibhavarora/cockroach,cuongdo/cockroach,veteranlu/cockroach,jamesgraves/cockroach,cockroachdb/cockroach,petermattis/cockroach,jamesgraves/cockroach,il9ue/cockroach,maxlang/cockroach,petermattis/cockroach,bg451/cockroach,veteranlu/cockroach,nieyy/cockroach,sunya123/cockroach,paperstreet/cockroach,maxlang/cockroach,nieyy/cockroach,il9ue/cockroach,cockroachdb/cockroach,marcuswestin/cockroach,veteranlu/cockroach,mbertschler/cockroach,cuongdo/cockroach,vaibhavarora/cockroach,glycerine/cockroach,sunya123/cockroach,petermattis/cockroach,paperstreet/cockroach,il9ue/cockroach,bg451/cockroach,maxlang/cockroach,paperstreet/cockroach,bg451/cockroach